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| Preunkert, Susanne; Legrand, Michel; Jourdain, Bruno; Moulin, Cyril; Belviso, Sauveur; Kasamatsu, Nobue; Fukuchi, Mitsuo; Hirawake, Toru. |
| A multiple year-round study of atmospheric dimethyl sulfide (DMS) (from December 1998 to April 2003) as well as sulfur-derived aerosols (methanesulfonic acid (MSA) and non-sea-salt sulfate) (from March 1991 to February 2003) was conducted at Dumont d'Urville, coastal Antarctica. The three sulfur-derived species exhibit a seasonal cycle characterized by maxima in midsummer (January). Whereas the interannual variability of winter levels remains low, a strong interannual variability is shown in summer, particularly for DMS and MSA, and to a lesser extent for non-sea-salt sulfate. Over the 1998-2003 time period, January 2002 stands out with high values for all sulfur species. These interannual variabilities of atmospheric summer levels are examined in the... |
| Tipo: Text |
Palavras-chave: Sulfur cycle; Antarctica; Dimethylsulfure. |
| Ano: 2007 |
URL: https://archimer.ifremer.fr/doc/00236/34728/33177.pdf |
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